How should the United States be governed during times of crisis? Definitely not as we are in times of tranquility, asserts this classic study. The war on terrorism is a case in point. The horrors of terror attacks on the United States have forced Americans to accept legislative changes that might be unthinkable at other times. The "inescapable truth," Clinton Rossiter wrote in his classic study of modern democracies in crisis, is that "No form of government can survive that excludes dictatorship when the life of the nation is at stake."

Who has the final say on the meaning of the Constitution? Most agree that this power lies with the Supreme Court. From high school to law school, students learn that the framers of the Constitution designed the court to be the ultimate arbiter of constitutional issues, a function Chief Justice John Marshall recognized in deciding Marbury v. Madison in 1803. This provocative work challenges American dogma about the Supreme Court's role, showing instead that the founding generation understood judicial power not as a counterweight against popular government, but as a consequence, and indeed a...